KDevelop API Documentation

pfontbutton.cpp

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00001 /***************************************************************************
00002  *   Copyright (C) 2004 by Alexander Dymo                                  *
00003  *   cloudtemple@mskat.net                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Library General Public License as       *
00007  *   published by the Free Software Foundation; either version 2 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU Library General Public     *
00016  *   License along with this program; if not, write to the                 *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
00019  ***************************************************************************/
00020 #include "pfontbutton.h"
00021 
00022 #include <qlayout.h>
00023 #include <qpainter.h>
00024 #include <qpushbutton.h>
00025 
00026 #include <kfontrequester.h>
00027 #include <klocale.h>
00028 
00029 namespace PropertyLib{
00030 
00031 PFontButton::PFontButton(MultiProperty* property, QWidget* parent, const char* name)
00032     :PropertyWidget(property, parent, name)
00033 {
00034     QHBoxLayout *l = new QHBoxLayout(this, 0, 0);
00035     m_edit = new KFontRequester(this);
00036     m_edit->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
00037     m_edit->button()->setText(i18n("..."));
00038     l->addWidget(m_edit);
00039 
00040     connect(m_edit, SIGNAL(fontSelected(const QFont& )), this, SLOT(updateProperty(const QFont& )));
00041 }
00042 
00043 QVariant PFontButton::value() const
00044 {
00045     return QVariant(m_edit->font());
00046 }
00047 
00048 void PFontButton::drawViewer(QPainter* p, const QColorGroup& cg, const QRect& r, const QVariant& value)
00049 {
00050     p->setPen(Qt::NoPen);
00051     p->setBrush(cg.background());
00052     p->drawRect(r);
00053     QFontInfo fi(value.toFont());
00054     p->drawText(r, Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, 
00055         fi.family() + (fi.bold() ? i18n(" Bold") : QString("")) +
00056         (fi.italic() ? i18n(" Italic") : QString("")) +
00057         " " + QString("%1").arg(fi.pointSize()) );
00058 }
00059 
00060 void PFontButton::setValue(const QVariant& value, bool emitChange)
00061 {
00062     disconnect(m_edit, SIGNAL(fontSelected(const QFont&)), this, SLOT(updateProperty(const QFont&)));
00063     m_edit->setFont(value.toFont());
00064     connect(m_edit, SIGNAL(fontSelected(const QFont& )), this, SLOT(updateProperty(const QFont& )));
00065     if (emitChange)
00066         emit propertyChanged(m_property, value);
00067 }
00068 
00069 void PFontButton::updateProperty(const QFont &font)
00070 {
00071     emit propertyChanged(m_property, value());
00072 }
00073 
00074 }
00075 
00076 #include "pfontbutton.moc"
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